# -*- coding: UTF-8 -*-
from typing import List
from leetcode_helper import TestcaseHelper, SolutionBase
from collections import defaultdict


class Solution(SolutionBase):
    def checkValid(self, matrix: List[List[int]]) -> bool:
        count = len(matrix[0])
        row_dict = [dict() for _ in range(count)]
        col_dict = [dict() for _ in range(count)]

        for row in range(count):
            for col in range(count):
                value = matrix[row][col]
                row_dict[row][value] = row_dict[row].get(value, 0) + 1
                col_dict[col][value] = col_dict[col].get(value, 0) + 1

                if row_dict[row][value] > 1 or col_dict[col][value] > 1:
                    return False

        return True


if __name__ == '__main__':
    solution = Solution()

    # 按照leetcode的题目说明，将基本的test case填入
    # 每条case的最后一个元素是正确的结果，即期待的结果
    # 使用元组来保存输入的数据，期待的结果
    testcases = [
        ([[1, 2, 3], [3, 1, 2], [2, 3, 1]], True),
        ([[1, 1, 1], [1, 2, 3], [1, 2, 3]], False)
    ]

    for case_item in testcases:
        # 获取测试用的case和期待的执行结果
        input1 = case_item[0]
        expect = case_item[len(case_item) - 1]
        # TODO: 调用对应方法，需要替换具体的方法
        exec_result = solution.checkValid(input1)

        # 判断执行结果，输出提示信息
        check_result = solution.check_result(expect, exec_result)
        TestcaseHelper.print_case(check_result, case_item, exec_result)

